1488403760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3089}}^1$

素因数の和:3438

約数の個数: 80

約数和(自身を含む): 3655346400

約数和(自身を除く): 2166942640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 317, 380, 634, 760, 1268, 1520, 1585, 2536, 3089, 3170, 5072, 6023, 6178, 6340, 12046, 12356, 12680, 15445, 24092, 24712, 25360, 30115, 30890, 48184, 49424, 58691, 60230, 61780, 96368, 117382, 120460, 123560, 234764, 240920, 247120, 293455, 469528, 481840, 586910, 939056, 979213, 1173820, 1958426, 2347640, 3916852, 4695280, 4896065, 7833704, 9792130, 15667408, 18605047, 19584260, 37210094, 39168520, 74420188, 78337040, 93025235, 148840376, 186050470, 297680752, 372100940, 744201880, 1488403760]

約数ペア:

[(1, 1488403760), (2, 744201880), (4, 372100940), (5, 297680752), (8, 186050470), (10, 148840376), (16, 93025235), (19, 78337040), (20, 74420188), (38, 39168520), (40, 37210094), (76, 19584260), (80, 18605047), (95, 15667408), (152, 9792130), (190, 7833704), (304, 4896065), (317, 4695280), (380, 3916852), (634, 2347640), (760, 1958426), (1268, 1173820), (1520, 979213), (1585, 939056), (2536, 586910), (3089, 481840), (3170, 469528), (5072, 293455), (6023, 247120), (6178, 240920), (6340, 234764), (12046, 123560), (12356, 120460), (12680, 117382), (15445, 96368), (24092, 61780), (24712, 60230), (25360, 58691), (30115, 49424), (30890, 48184)]